docs: fix dead test-results link, add estate cross-links

HF-B honest dataset-card sweep: fix dead links, add estate cross-links.

README.md

@@ -34,7 +34,7 @@ ecosystem-stage: generated-mirror
 [![Sorries](https://img.shields.io/badge/sorries-163-blue?style=flat-square)](https://github.com/szl-holdings/lutar-lean/commit/c7c0ba17)
 [![SLSA L1](https://img.shields.io/badge/SLSA-L1_SBOM+DCO-blue?style=flat-square)](https://slsa.dev)
 [![DSSE](https://img.shields.io/badge/DSSE-PAE_v1-22c55e?style=flat-square)](https://slsa.dev/dsse)
-[![RAE-1](https://img.shields.io/badge/RAE--1-v1.0-D97757?style=flat-square)](https://huggingface.co/datasets/SZLHOLDINGS/test-results)
+[![RAE-1](https://img.shields.io/badge/RAE--1-v1.0-D97757?style=flat-square)](https://github.com/szl-holdings/a11oy/pull/122)
 [![MCP](https://img.shields.io/badge/MCP-server_live-ff6b35?style=flat-square)](https://huggingface.co/spaces/SZLHOLDINGS/hatun-mcp)
 [![License](https://img.shields.io/badge/License-Apache_2.0-blue?style=flat-square)](https://www.apache.org/licenses/LICENSE-2.0)
 
@@ -67,7 +67,8 @@ Dependency-graph SNAPSHOT of the Lean 4 declarations in the Ouroboros corpus **a
 - **Thesis**: [Ouroboros Thesis v18](https://doi.org/10.5281/zenodo.20434276) · DOI 10.5281/zenodo.20434276
 - **Lean companion**: [lutar-lean](https://doi.org/10.5281/zenodo.20424992) · DOI 10.5281/zenodo.20424992
 - **Receipts**: [Hatun MCP](https://huggingface.co/spaces/SZLHOLDINGS/hatun-mcp) · szlholdings-hatun-mcp.hf.space
-- **Test results**: [SZLHOLDINGS/test-results](https://huggingface.co/datasets/SZLHOLDINGS/test-results)
+- **Verifiable corpus**: [SZLHOLDINGS/a11oy-verifiable-corpus](https://huggingface.co/datasets/SZLHOLDINGS/a11oy-verifiable-corpus) — signed receipts + kernel-checked theorems (verify-it-yourself)
+- **Live demo**: [a11oy console → a-11-oy.com](https://a-11-oy.com) · [a11oy Space](https://huggingface.co/spaces/SZLHOLDINGS/a11oy) · [killinchu](https://huggingface.co/spaces/SZLHOLDINGS/killinchu)
 - **Catalog**: [SZLHOLDINGS on HuggingFace](https://huggingface.co/SZLHOLDINGS)
 - **Source**: [lean-theorem-tree on GitHub](https://github.com/szl-holdings/lutar-lean)